Think vapes are harmless to your smoke alarms? Not always. Vapor clouds from ecigarettes can drift into smoke alarms and trigger false alarms, especially in smaller rooms. Even lighter vapes can Vaping & Smoke Alarms: Triggers, Tips & Legal Implications Fire news Can Vape Trigger Smoke Alarm What Are Vape Detectors [& How to Avoid Triggering Them] Can Smoke Detectors Detect Vaping? Unveiling the Truth Johnson Controls